1/*	$NetBSD: md.c,v 1.20 2012/01/05 21:32:36 christos Exp $	*/
2
3/*
4 * Copyright 1997 Piermont Information Systems Inc.
5 * All rights reserved.
6 *
7 * Based on code written by Philip A. Nelson for Piermont Information
8 * Systems Inc.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. The name of Piermont Information Systems Inc. may not be used to endorse
19 *    or promote products derived from this software without specific prior
20 *    written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE
26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32 * THE POSSIBILITY OF SUCH DAMAGE.
33 *
34 */
35
36/* md.c -- mipsco machine specific routines */
37/* This file is in close sync with pmax, sparc, vax, and x68k md.c */
38
39#include <sys/types.h>
40#include <sys/ioctl.h>
41#include <stdio.h>
42#include <curses.h>
43#include <unistd.h>
44#include <fcntl.h>
45#include <util.h>
46
47#include "defs.h"
48#include "md.h"
49#include "msg_defs.h"
50#include "menu_defs.h"
51
52void
53md_init(void)
54{
55}
56
57void
58md_init_set_status(int flags)
59{
60	(void)flags;
61}
62
63int
64md_get_info(void)
65{
66	struct disklabel disklabel;
67	int fd;
68	char dev_name[100];
69
70	snprintf(dev_name, 100, "/dev/r%sc", diskdev);
71
72	fd = open(dev_name, O_RDONLY, 0);
73	if (fd < 0) {
74		if (logfp)
75			(void)fprintf(logfp, "Can't open %s\n", dev_name);
76		endwin();
77		fprintf(stderr, "Can't open %s\n", dev_name);
78		exit(1);
79	}
80	if (ioctl(fd, DIOCGDINFO, &disklabel) == -1) {
81		if (logfp)
82			(void)fprintf(logfp, "Can't read disklabel on %s.\n",
83				dev_name);
84		endwin();
85		fprintf(stderr, "Can't read disklabel on %s.\n", dev_name);
86		close(fd);
87		exit(1);
88	}
89	close(fd);
90
91	dlcyl = disklabel.d_ncylinders;
92	dlhead = disklabel.d_ntracks;
93	dlsec = disklabel.d_nsectors;
94	sectorsize = disklabel.d_secsize;
95	dlcylsize = disklabel.d_secpercyl;
96
97	/*
98	 * Compute whole disk size. Take max of (dlcyl*dlhead*dlsec)
99	 * and secperunit,  just in case the disk is already labelled.
100	 * (If our new label's RAW_PART size ends up smaller than the
101	 * in-core RAW_PART size  value, updating the label will fail.)
102	 */
103	dlsize = dlcyl*dlhead*dlsec;
104	if (disklabel.d_secperunit > dlsize)
105		dlsize = disklabel.d_secperunit;
106
107	return 1;
108}
109
110/*
111 * md back-end code for menu-driven BSD disklabel editor.
112 */
113int
114md_make_bsd_partitions(void)
115{
116	return(make_bsd_partitions());
117}
118
119/*
120 * any additional partition validation
121 */
122int
123md_check_partitions(void)
124{
125	return 1;
126}
127
128/*
129 * hook called before writing new disklabel.
130 */
131int
132md_pre_disklabel(void)
133{
134	return 0;
135}
136
137/*
138 * hook called after writing disklabel to new target disk.
139 */
140int
141md_post_disklabel(void)
142{
143	return 0;
144}
145
146/*
147 * hook called after upgrade() or install() has finished setting
148 * up the target disk but immediately before the user is given the
149 * ``disks are now set up'' message.
150 *
151 * On mipsco, we take this opportuinty to update the bootblocks.
152 */
153int
154md_post_newfs(void)
155{
156
157	/* XXX boot blocks ... */
158	if (target_already_root()) {
159		/* /usr is empty and we must already have bootblocks?*/
160		return 0;
161	}
162
163	printf(msg_string(MSG_dobootblks), diskdev);
164	cp_to_target("/usr/mdec/boot", "/boot");
165	if (run_program(RUN_DISPLAY | RUN_NO_CLEAR,
166	    "/usr/mdec/installboot /dev/r%sc /usr/mdec/bootxx_ffs", diskdev))
167		process_menu(MENU_ok,
168			deconst("Warning: disk is probably not bootable"));
169	return 0;
170}
171
172int
173md_post_extract(void)
174{
175	return 0;
176}
177
178void
179md_cleanup_install(void)
180{
181#ifndef DEBUG
182	enable_rc_conf();
183#endif
184}
185
186int
187md_pre_update(void)
188{
189	return 1;
190}
191
192/* Upgrade support */
193int
194md_update(void)
195{
196	md_post_newfs();
197	return 1;
198}
199
200int
201md_pre_mount()
202{
203	return 0;
204}
205